return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SFCl (Sulfur chloride fluoride)

using model chemistry: MP3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/TZVP
 hartrees
Energy at 0K-956.958655
Energy at 298.15K-956.959173
HF Energy-956.463905
Nuclear repulsion energy146.135767
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 800 748 103.07      
2 A' 547 512 43.98      
3 A' 276 258 3.26      

Unscaled Zero Point Vibrational Energy (zpe) 811.6 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 759.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3/TZVP
ABC
0.69739 0.15348 0.12580

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.841 0.000
F2 1.578 0.428 0.000
Cl3 -0.835 -1.018 0.000

Atom - Atom Distances (Å)
  S1 F2 Cl3
S11.63092.0379
F21.63092.8132
Cl32.03792.8132

picture of Sulfur chloride fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 Cl3 99.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability